AirHint found the following cheapest return flights from Rome (ROM) to Helsinki (HEL) in October 2025 (see full year).

Return flights

30 Oct - 03 Nov	Wizz Air
30 Oct - 07 Nov	Ryanair
30 Oct - 01 Nov	Wizz Air
30 Oct - 05 Nov	Wizz Air
30 Oct - 31 Oct	Wizz Air
30 Oct - 02 Nov	Wizz Air
29 Oct - 01 Nov	Wizz Air Malta
27 Oct - 30 Oct	Ryanair
29 Oct - 07 Nov	Ryanair
31 Oct - 05 Nov	ITA Airways
28 Oct - 01 Nov	Ryanair
31 Oct - 03 Nov	Aeroitalia
29 Oct - 30 Oct	Wizz Air
26 Oct - 29 Oct	Ryanair
26 Oct - 30 Oct	Ryanair
28 Oct - 29 Oct	Ryanair
26 Oct - 28 Oct	Ryanair
29 Oct - 31 Oct	Wizz Air
28 Oct - 30 Oct	Ryanair
23 Oct - 27 Oct	Ryanair

Also check the deals for one-way flights from Rome to Helsinki in October.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Rome to Helsinki in October from $201

Return flights